Package org.eclipse.handly.ui.preference

## Interface IDoublePreference

- All Superinterfaces:
    `IPreference`
  All Known Implementing Classes:
    `DoublePreference`

      public interface IDoublePreference
      extends IPreference

  Represents a double-valued preference.
  Restriction:
    This interface is not intended to be extended by clients.
  Restriction:
    This interface is not intended to be implemented by clients.

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `double` | `getValue()` | Returns the current value of this preference.
    `void` | `setValue​(double value)` | Sets the current value of this preference.

    - ### Methods inherited from interface org.eclipse.handly.ui.preference.IPreference

      `addListener, removeListener`

- - ### Method Detail

    - #### getValue

          double getValue()

      Returns the current value of this preference.
      Returns:
        the current value of this preference

    - #### setValue

          void setValue​(double value)

      Sets the current value of this preference.

      A preference change event is reported if the current value of the preference actually changes from its previous value.

      Parameters:
        `value` - the new current value of this preference